/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.appium.uiautomator2.http;

import java.util.List;

import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpServerCodec;

public class ServerInitializer extends ChannelInitializer<SocketChannel> {
    private final List<io.appium.uiautomator2.http.IHttpServlet> handlers;

    public ServerInitializer(List<io.appium.uiautomator2.http.IHttpServlet> handlers) {
        this.handlers = handlers;
    }

    @Override
    public void initChannel(SocketChannel ch) {
        ChannelPipeline pipeline = ch.pipeline();
        pipeline.addLast("idleStateHandler", new KeepAliveStateHandler());
        pipeline.addLast("codec", new HttpServerCodec());
        pipeline.addLast("aggregator", new HttpObjectAggregator(65536));
        pipeline.addLast("io/appium/uiautomator2/handler", new io.appium.uiautomator2.http.ServerHandler(handlers));
    }
}
